4927890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 13115520

約数和(自身を除く): 8187630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 137, 165, 218, 274, 327, 330, 411, 545, 654, 685, 822, 1090, 1199, 1370, 1507, 1635, 2055, 2398, 3014, 3270, 3597, 4110, 4521, 5995, 7194, 7535, 9042, 11990, 14933, 15070, 17985, 22605, 29866, 35970, 44799, 45210, 74665, 89598, 149330, 164263, 223995, 328526, 447990, 492789, 821315, 985578, 1642630, 2463945, 4927890]

約数ペア:

[(1, 4927890), (2, 2463945), (3, 1642630), (5, 985578), (6, 821315), (10, 492789), (11, 447990), (15, 328526), (22, 223995), (30, 164263), (33, 149330), (55, 89598), (66, 74665), (109, 45210), (110, 44799), (137, 35970), (165, 29866), (218, 22605), (274, 17985), (327, 15070), (330, 14933), (411, 11990), (545, 9042), (654, 7535), (685, 7194), (822, 5995), (1090, 4521), (1199, 4110), (1370, 3597), (1507, 3270), (1635, 3014), (2055, 2398)]